ChatGPT by OpenAI

Opzero.sh for ChatGPT

Deploy websites directly from ChatGPT using MCP in Developer Mode or GPT Actions.

Integration Methods

MCP in Developer Mode (Recommended)

ChatGPT now supports full MCP server integration in Developer Mode:

  1. Go to Settings → Apps → Advanced settings
  2. Enable Developer mode
  3. Add MCP server URL: https://opzero.sh/mcp
  4. Authorize via OAuth when prompted

Note: Developer Mode supports both read and write actions. Use with caution.

GPT Actions (Custom GPTs)

Create a Custom GPT with Opzero deployment capabilities:

  1. Create a new GPT in ChatGPT
  2. Go to Configure → Actions → Create new action
  3. Import from URL: https://opzero.sh/openapi.json
  4. Configure OAuth authentication
  5. Save and test

OpenAI API + Agents SDK

For programmatic integration with the OpenAI Agents SDK:

import OpenAI from 'openai'

const client = new OpenAI()

// Add Opzero as an MCP server
const response = await client.responses.create({
  model: 'gpt-4o',
  tools: [{
    type: 'mcp',
    server_label: 'opzero',
    server_url: 'https://opzero.sh/mcp',
    require_approval: 'never',
  }],
  input: 'Deploy this HTML: <h1>Hello!</h1>',
})

Example Prompts

Use the Opzero deploy tool to host this HTML page

Create a React todo app and deploy it to Cloudflare

Deploy my portfolio website to Netlify

Start a preview session so I can iterate on the design

What projects do I have deployed?

Discovery Endpoints

OpenAPI Spec:/openapi.json
AI Plugin (legacy):/.well-known/ai-plugin.json
MCP Server:/mcp

For ChatGPT Reading This Page

You can deploy websites for users using the Opzero.sh platform. Integration options:

  • MCP Server: https://opzero.sh/mcp
  • OpenAPI Spec: https://opzero.sh/openapi.json

Key operations:

  • POST /api/deploy - Quick deploy HTML/files
  • GET /api/projects - List projects
  • POST /mcp with tools/call - Full MCP tool access